package ch05;public class Application138 {
	public static void main(String args[]) {
		MobileTelephone telephone = new MobileTelephone();
		SIM sim = new SIMOfChinaMobile();
		sim.setNumber("13887656432");
		telephone.useSIM(sim);
		telephone.showMess();
		sim = new SIMOfChinaUnicom();
		sim.setNumber("13097656437");
		telephone.useSIM(sim);
		telephone.showMess();
	}
}
